3800051856 has 30 divisors (see below), whose sum is σ = 10634867750. Its totient is φ = 1266683904.

The previous prime is 3800051819. The next prime is 3800051867. The reversal of 3800051856 is 6581500083.

It can be written as a sum of positive squares in only one way, i.e., 2874675456 + 925376400 = 53616^2 + 30420^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3800051856.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13194481 + ... + 13194768.

Almost surely, 2^3800051856 is an apocalyptic number.

3800051856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3800051856 is an abundant number, since it is smaller than the sum of its proper divisors (6834815894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3800051856 is a wasteful number, since it uses less digits than its factorization.

3800051856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26389263 (or 26389254 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 3800051856 is about 61644.5606359555. The cubic root of 3800051856 is about 1560.4978489921.

The spelling of 3800051856 in words is "three billion, eight hundred million, fifty-one thousand, eight hundred fifty-six".